Same chapter1 markDifficulty: Medium
The number of moles in 36 g of water is: (H = 1, O = 16)
Mole Concept and Stoichiometry
3 marksDifficulty: Medium
Calculate the volume occupied by 0.5 mole of any gas at S.T.P.
Original Khojo Papers practice question — not from a past board paper.
Answer
11.2 dm3
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
One mole of any gas occupies 22.4 dm3 at S.T.P., so 0.5 mole occupies 11.2 dm3.
Related questions
From the same topic and chapter, at a similar level.
Same chapter3 marksDifficulty: Medium
Calculate the vapour density of carbon dioxide. (C = 12, O = 16)
Mole Concept and Stoichiometry
Same chapter3 marksDifficulty: Medium
State Gay-Lussac's law of combining volumes and Avogadro's law.
Mole Concept and Stoichiometry
Same chapter3 marksDifficulty: Medium
Calculate the number of molecules in 8 g of oxygen gas. (O = 16, Avogadro number = 6.022 × 1023)
Mole Concept and Stoichiometry
Same chapter3 marksDifficulty: Medium
Calculate the mass of 2.24 dm3 of carbon dioxide at S.T.P. (C = 12, O = 16)
Mole Concept and Stoichiometry
Same chapter3 marksDifficulty: Medium
Calculate the number of atoms in 0.5 mole of sulphur dioxide molecules.
Mole Concept and Stoichiometry